Yes, they were double fried in my deep fryer. Cut the potatoes, soak them in salt water for an hour to remove some starch. Dry them off. First cook is for 7 minutes @ 320F. (Time will vary a little depending on how big you cut your fries). Drain on paper towels and let cool. Second cook is 3 minutes @ 370F, until crispy brown.
I've read the Clay's recipe. It does sound good. But for my first one, I went KISS, so I could compare it to brisket. Future ones, I'll start to branch out and do Clay's, Baltimore style pit beef, etc.